Triple

T17626580
Position Surface form Disambiguated ID Type / Status
Subject U-Bahn station Krumme Lanke E429858 entity
Predicate hasOriginalLineDesignation P128324 FINISHED
Object Line A (historic Berlin U-Bahn) NE NERFINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Line A (historic Berlin U-Bahn) | Statement: [U-Bahn station Krumme Lanke, hasOriginalLineDesignation, Line A (historic Berlin U-Bahn)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Line A (historic Berlin U-Bahn)
Context triple: [U-Bahn station Krumme Lanke, hasOriginalLineDesignation, Line A (historic Berlin U-Bahn)]
  • A. Berlin U-Bahn line U1
    Berlin U-Bahn line U1 is one of the oldest and most central lines in Berlin’s subway network, running predominantly east–west across the inner city and serving several major commercial and tourist areas.
  • B. Eggebahn line
    The Eggebahn line is a regional railway route in Germany that runs through the Eggegebirge region, connecting towns such as Bad Driburg.
  • C. U-Bahn line U1 chosen
    U-Bahn line U1 is one of Berlin’s oldest and most central underground lines, running mainly east–west and connecting key inner-city districts including Friedrichshain and Kreuzberg.
  • D. U-Bahn Friedrichstraße
    U-Bahn Friedrichstraße is a Berlin U-Bahn station located near the Friedrichstraße area, serving as a key access point to central attractions such as the Friedrichstadt-Palast.
  • E. Berlin S-Bahn North-South mainline
    The Berlin S-Bahn North-South mainline is a major urban rail corridor running through central Berlin, connecting key northern and southern suburban lines via an underground route beneath the city center.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasOriginalLineDesignation
Context triple: [U-Bahn station Krumme Lanke, hasOriginalLineDesignation, Line A (historic Berlin U-Bahn)]
  • A. hasDesignOrigin
    Indicates that one entity is the source, inspiration, or original model from which the design of another entity is derived.
  • B. originalLine
    Indicates that one entity is the initial or source version of a line from which other versions or derivatives may originate.
  • C. hasOriginalNameOf
    Indicates that one entity is the original or earlier name from which another entity’s current or later name is derived.
  • D. hasOriginalVersion
    Indicates that one entity is the original or initial version from which another entity is derived or adapted.
  • E. hasOriginalPart
    Indicates that an entity includes a component or segment that is part of its initial, original composition.
  • F. None of above. chosen

Provenance (4 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d889e37f308190a6aa0a69daff86c7 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e46dbd122c8190a5db8c0088c81034 completed April 19, 2026, 5:53 a.m.
PD Predicate disambiguation batch_69e3cdd7da34819099bc9481c5a79bab completed April 18, 2026, 6:30 p.m.
PDg Predicate description generation batch_69e3cfaac2b881909e1140339eb1a0dd completed April 18, 2026, 6:38 p.m.
Created at: April 10, 2026, 5:52 a.m.